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模块化多电平变流器子模块电容的设计方法

DOI: 10.13334/j.0258-8013.pcsee.2014.30.009, PP. 5329-5334

Keywords: 模块化多电平变流器,高压直流输电,电容参数设计,等效电路

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Abstract:

研究模块化多电平变流器(modularmultilevelconverter,MMC)中桥臂的功率特性,并求得桥臂的瞬时功率解析表达式和MMC稳态运行时流过桥臂电流的直流分量。通过研究桥臂的等效充放电电路,求出充放电电流的解析表达式,并据此导出电容电压波动分量的解析表达式。根据电容电压波动分量的表达式,画出电容电压波动分量的幅值与调制比和功率因数角的关系曲线,并分析波动分量的来源及特性,求取波动分量的幅值与调制比和功率因数角的解析表达式,进而提出电容大小的设计方法。通过算例验证了电容电压波动分量的表达式和电容设计方法的正确性。

References

[1]  丁冠军,汤广福,丁明,等.新型多电平电压源换流器模块的拓扑机制与调制策略[J].中国电机工程学报,2009,29(36):1-8.
[2]  Ding Guanjun,Tang Guangfu,Ding Ming et al.Topology mechanism and modulation scheme of a new multilevel voltage source converter modular[J].Proceedings of the CSEE,2009,29(36):1-8(in Chinese).
[3]  刘隽,贺之渊,何维国,等.基于模块化多电平变流器的柔性直流输电技术[J].电力与能源,2011,1(1):33-38.
[4]  ABB.It’s time to connect:technical description of HVDC light technology[R].Ludivika,Sweden,2007.
[5]  温家良,吴锐,彭畅,等.直流电网在中国的应用前景分析[J].中国电机工程学报,2012,32(13):7-12.
[6]  Wen Jialiang,Wu Rui,Peng Chang,et al.Analysis of DC grid prospects in China[J].Proceedings of the CSEE,2012,32(13):7-12(in Chinese).
[7]  HVDC-VSC:transmission technology of the future [R].Alstom,2011.
[8]  李国杰,阮思烨.应用于并网风电场的有源型电压源直流输电系统控制策略[J].电网技术,2009,33(1):52-55.
[9]  Li Guojie,Ruan Siye.Control strategy of VSC-HVDC with energy storage system used in grid-connected wind farms[J].Power System Technology,2009,33(1):52-55(in Chinese).
[10]  张桂斌,徐政,王广柱.基于 VSC 的直流输电系统的稳态建模及其非线性控制[J]. 中国电机工程学报,2002,22(1):17-22.
[11]  Zhang Guibin,Xu Zheng,Wang Guangzhu.Steady-state model and its nonlinear control of VSC-HVDC system [J].Proceedings of the CSEE,2002,22(1):17-22(in Chinese).
[12]  魏晓光,汤广福.基于电压源换流器的高压直流输电系统离散化建模与仿真研究[J].电网技术,2006,30(20):34-39.
[13]  Wei Xiaoguang,Tang Guangfu.Discretization modeling and simulation study of HVDC power transmission system based on voltage source converters[J].Power System Technology,2006,30(20):34-39(in Chinese).
[14]  陈海荣,张静,屠卿瑞.电网电压不平衡时电压源换流器型直流输电的负序电压补偿控制[J].高电压技术,2011,37(10):2363-2369.
[15]  Chen Hairong,Zhang Jing,Tu Qingrui.Negative voltage compensating control of voltage source converter based HVDC system under unbalanced grid conditions[J].High Voltage Engineering,2011,37(10):2363-2369(in Chinese).
[16]  邵文君,宋强,刘文华.轻型直流输电系统的不对称故障控制策略[J].电网技术,2009,33(12):42-48.
[17]  Shao Wenjun,Song Qiang,Liu Wenhua.control strategy for VSC-HVDC transmission system during unbalanced fault[J].Power System Technology,2009,33(12):42-48(in Chinese).
[18]  汤广福.基于电压源换流器的高压直流输电技术[M].北京:中国电力出版社,2010.
[19]  Tang Guangfu.High-voltage direct current (HVDC) technology based on voltage source convertor (VSC). [M].Beijing:China Electric Power Press,2010(in Chinese).
[20]  Baliga B J.The future of power semiconductor device technology[J].Proceedings of the IEEE,2001,89( 6):822-832.
[21]  Lim T C,Williams B W,Finney S J,et al.Series- connected IGBTs using active voltage control technique [J].IEEE Transactions on Power Electronics,2013,28(8):44-50.
[22]  Lesnicar A,Marquardt R.An innovative modular multilevel converter topology suitable for a wide power range[C]//Proceedings of the IEEE Power Technology Conference.Bologna,Italy:IEEE,2003:84-89.
[23]  丁冠军,丁明,汤广福 等.新型多电平VSC子模块电容参数与均压策略[J].中国电机工程学报,2009,30(1):1-6.
[24]  Ding Guanjun,Ding Ming,Tang Guangfu,et al.Submodule capacitance parameter and voltage balancing scheme of a new multilevel VSC modular [J].Proceedings of the CSEE,2009,30(1):1-6(in Chinese).
[25]  屠卿瑞,徐政,郑翔,等.模块化多电平换流器型直流输电内部环流机理分析[J].高电压技术,2010,36(2):547-552.
[26]  Tu Qingrui,Xu Zheng,Zheng Xiang,et al.Mechanism analysis on the circulating current in modular multilevel converter based HVDC[J].High Voltage Engineering,2010,36(2):547-552(in Chinese).
[27]  屠卿瑞,徐政,管敏渊,等.模块化多电平换流器环流抑制控制器设计[J].电力系统自动化,2010,34(18):57-61,83.
[28]  Tu Qingrui,Xu Zheng,Guan Minyuan,et al.Design of circulating current suppressing controllers for modular multilevel converter[J].Automation of Electric Power Systems,2010,34(18):57-61,83(in Chinese).
[29]  管敏渊,徐政,屠卿瑞.模块化多电平换流器型直流输电的调制策略[J].电力系统自动化,2010,34(2):48-52.
[30]  Guan Minyuan,Xu Zheng,Tu Qingrui.Nearest level modulation for modular multilevel converters in HVDC transmission[J].Automation of Electric Power Systems,2010,34(2):48-52(in Chinese).
[31]  孔明,邱宇峰,贺之渊,等.模块化多电平式柔性直流输电换流器的预充电控制策略[J].电网技术,2011,35(11):67-73.
[32]  Kong Ming,Qiu Yufeng,He Zhiyuan,et al.Pre-charging control strategies of modular multilevel converter for VSC-HVDC[J].Power System Technology,2011,35(11):67-73(in Chinese).
[33]  Liu Jun,He Zhiyuan,He Weiguo,et.al,The introduction of technology of HVDC based on modular multi-level converter[J].Power and Energy,2011,1(1):33-38(in Chinese).
[34]  Antonopoulos A,Angquist L,Nee H P.On dynamics and voltage control of the modular multilevel converter[C]// Proceedings of European Power Electronics Conference.Barcelona,Spain,2009.
[35]  Solas E,Abad G,Barrena J A,et al.Modulation of modular multilevel converter for HVDC application[C] Power Electronics Motion Control Conference.2010:84-89.
[36]  管敏渊,徐政.MMC型VSC-HVDC系统电容电压的优化平衡控制[J].中国电机工程学报,2011,31(12):9-14.
[37]  Guan Minyuan,Xu Zheng.Optimized capacitor voltage balancing control for modular multilevel converter based VSC-HVDC system[J].Proceedings of the CSEE,2011,31(12):9-14(in Chinese).
[38]  周月宾,江道灼,郭捷,等.模块化多电平换流器型直流输电系统的启停控制[J].电网技术,2012,36(3):204-209.
[39]  Zhou Yuebin,Jiang Daozhuo,Guo Jie,et al.Start/stop control of modular multilevel converter based HVDC transmission system[J].Power System Technology,2012,36(3):204-209(in Chinese).
[40]  刘钟淇,宋强,刘文华.基于模块化多电平变流器的轻型直流输电系统[J].电力系统自动化,2010,34(2):53-58.
[41]  Liu Zhongqi,Song Qiang,Liu Wenhua.VSC-HVDC system based on modular multilevel converters [J].Automation of Electric Power Systems,2010,34(2):53-58(in Chinese).
[42]  Jacobson B,Karlsson P,Asplund G,et al.VSC-HVDC transmission with cascaded two-level converters[C]// CIGRE.ABB,2010.

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